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3 years ago

14

tyler can shovel the driveway in 2 hours. dakota can complete the job in 90 minutes. if they work together, how long will it tak

e

1 answer:

IRINA_888 [86]3 years ago

4 0

It would take 1minute and 10 seconds to complete the job because you have to subtract 2hours (2:00) by 90seconds (0:90)

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